linux-kernel - Re: lockdep and threaded IRQs

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Message-Id: <20090302.144647.116847598.davem@davemloft.net>
Date:	Mon, 02 Mar 2009 14:46:47 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	a.p.zijlstra@...llo.nl
Cc:	dbrownell@...rs.sourceforge.net, tglx@...utronix.de,
	akpm@...ux-foundation.org, me@...ipebalbi.com,
	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	felipe.balbi@...ia.com, dmitry.torokhov@...il.com,
	sameo@...nedhand.com
Subject: Re: lockdep and threaded IRQs

From: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Date: Mon, 02 Mar 2009 23:19:31 +0100

> I state that every !IRQF_DISABLED usage is a bug, either due to broken
> hardware or broken drivers.

We'll send you the bill to have everyone's hardware
replaced :-)
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